1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.wiki.engines.friki;
24  
25  import com.efsol.friki.BasicDriver;
26  
27  import com.liferay.portal.kernel.log.Log;
28  import com.liferay.portal.kernel.log.LogFactoryUtil;
29  import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
30  
31  import java.util.HashMap;
32  import java.util.Iterator;
33  import java.util.Map;
34  
35  import org.stringtree.util.tract.Tract;
36  
37  /**
38   * <a href="NodeRepository.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   */
42  public class NodeRepository extends BasicDriver {
43  
44      public NodeRepository(long nodeId) {
45          _nodeId = nodeId;
46          _names = new HashMap<String, Boolean>();
47      }
48  
49      public Iterator<String> allPageNames() {
50          return _names.keySet().iterator();
51      }
52  
53      public String backup(String name) {
54          return name;
55      }
56  
57      public boolean contains(String name) {
58          boolean exists = false;
59  
60          try {
61              Boolean existsObj = _names.get(name);
62  
63              if (existsObj == null) {
64                  if (WikiPageLocalServiceUtil.getPagesCount(
65                          _nodeId, name, true) > 0) {
66  
67                      existsObj = Boolean.TRUE;
68                  }
69                  else {
70                      existsObj = Boolean.FALSE;
71                  }
72  
73                  _names.put(name, existsObj);
74              }
75  
76              exists = existsObj.booleanValue();
77          }
78          catch (Exception e) {
79              _log.error(e, e);
80          }
81  
82          return exists;
83      }
84  
85      public Tract get(String name) {
86          return null;
87      }
88  
89      public Map<String, Boolean> getTitles() {
90          return _names;
91      }
92  
93      public void put(String name, Tract page) {
94      }
95  
96      private static Log _log = LogFactoryUtil.getLog(NodeRepository.class);
97  
98      private long _nodeId;
99      private Map<String, Boolean> _names;
100 
101 }